The average score for games played in the NFL is 22 and the standard deviation is 9.3 points. 18 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of ? N( 22 9.3 b. What is the distribution of Σz? Σz-N x? N( c. P(> 24.712) = d. Find the 63th percentile for the mean score for this sample size. e. P(22.012 < < 23.096) = f. Q1 for the distribution = g. P( Σε < 394.416) =

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